ok i going make these easy and simple.... im hooking up an audio system but the problem is that the AMP power line that hooks up to the battery in the front of the car i dont know where i could possibly pass it threw.... i conected it to the battery and all but there is no lil hole that make it pass and make way to the inside of the car.......usually cars have lil plugs u pull off and there is a free hole to pass wires but i cant find none..... can some one please help i have a tucson...

On teh driver side you should have a large set of wires going through the firewall to just behind the pedals, you can run your cable throught there.